APA (7th ed.) Citation

Grant, R. M. (1978). Gnosticism : a source book of heretical writings from the early Christian period / edited by Robert M. Grant: A source book of heretical writings from the early Christian period (1st AMS ed.). AMS Press.

Chicago Style (17th ed.) Citation

Grant, Robert M. Gnosticism : A Source Book of Heretical Writings from the Early Christian Period / Edited by Robert M. Grant: A Source Book of Heretical Writings from the Early Christian Period. 1st AMS ed. New York: AMS Press, 1978.

MLA (9th ed.) Citation

Grant, Robert M. Gnosticism : A Source Book of Heretical Writings from the Early Christian Period / Edited by Robert M. Grant: A Source Book of Heretical Writings from the Early Christian Period. 1st AMS ed. AMS Press, 1978.

Warning: These citations may not always be 100% accurate.